# ColdAltitude 2 vs Flight Crew Rest

The clearest difference is rating: Flight Crew Rest at 2.0 against ColdAltitude 2's 1.3. Flight Crew Rest also leads on price ($0.99 vs $4.99). ColdAltitude 2's advantage is review sentiment (25% vs 0%) and ratings volume (3 vs 1). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

ColdAltitude 2 costs $4.99 and Flight Crew Rest $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Flight Crew Rest holds the better App Store score, 2.0 against 1.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews complicate that: 25% of ColdAltitude 2's written reviews are positive against 0% of Flight Crew Rest's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ColdAltitude 2 | Flight Crew Rest |
| --- | --- | --- |
| Price | $4.99 | **$0.99** |
| Rating | [1.3 (3 ratings)](https://appshunter.io/ios/app/coldaltitude-2/id1297022907/reviews) | **[2.0 (1 ratings)](https://appshunter.io/ios/app/flight-crew-rest/id6476449299/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | **25.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Paid | Paid |
| Size | 17 MB | 2 MB |
| Requires iOS | **10.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [Adam Kusch](https://appshunter.io/developer/460225501) | [Brennan Steemers](https://appshunter.io/developer/1704567474) |

## What reviewers say

### ColdAltitude 2

[App page](https://appshunter.io/ios/app/coldaltitude-2/id1297022907)

Calculate temperature-corrected approach altitudes for aviation. Input field elevation and temperature to get corrected altitudes, with options to store, edit, and retrieve approaches for future use. Also provides METAR and TAF data for approach airports.

**Highlights:** Temperature corrected altitude calculation, Store and manage approaches, Search approaches by airport, METAR & TAF data retrieval, AIM formula calculation

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Flight Crew Rest

[App page](https://appshunter.io/ios/app/flight-crew-rest/id6476449299)

This utility helps pilots calculate required crew rest periods for long-haul flights. It offers features like live activity monitoring, quick wake-up alarms, and easy schedule sharing via QR codes. The app allows for flexible rest calculations based on different inputs and time zones.

**Highlights:** Live activity monitoring, Set wake-up alarms, QR code schedule sharing, Local time conversion, Flexible rest calculation, Customizable options

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ColdAltitude 2 free?

ColdAltitude 2 costs $4.99, with no in-app purchases.

### Is Flight Crew Rest free?

Flight Crew Rest costs $0.99, with no in-app purchases.

### Which has better reviews, ColdAltitude 2 or Flight Crew Rest?

Flight Crew Rest is rated higher. ColdAltitude 2 averages 1.3 out of 5 from 3 ratings, while Flight Crew Rest averages 2.0 from 1 ratings.

### Do ColdAltitude 2 or Flight Crew Rest have ads?

Neither ColdAltitude 2 nor Flight Crew Rest shows ads.

### Which is updated more often, ColdAltitude 2 or Flight Crew Rest?

ColdAltitude 2 ships an update monthly, and Flight Crew Rest monthly. Most recently, ColdAltitude 2 was updated on October 16, 2026 and Flight Crew Rest on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*